I'm looking to purchase a new CO2 regulator for kegging. I've been told that the "Micromatic" regulators are the best on the market. I am new to kegging and would welcome some feedback on what to purchase.

Mine was part of a package from the Beverage Factory. I am quite froogle and these guys had the best deals I found. I bought a package deal without the CO2 tank as I already had one. I have had no problems and it appears to be dead on.
http://www.beveragefactory.com/

I also like the micromatic regulator but the I found a very similar dual guage regulator for $33 http://www.kegcowboy.com or almost $20 less than than the Micromatic 642 at Bevfac ....I bought it two months ago and have been very happy with it - I like the hand adjustment on this one versus the screwdriver adjustment on my other regulator